139129311555

Names of 139129311555

• Cardinal: 139129311555 can be written as One hundred thirty-nine billion, one hundred twenty-nine million, three hundred eleven thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 1.39129311555 × 10¹¹

Factors of 139129311555

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5190

Divisors of 139129311555

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 19 27 39 43 45 57 65 95 117 129 135 171 195 215 247 285 351 361 387 513 559 585 645 741 817 855 1083 1161 1235 1677 1755 1805 1935 2223 2451 2565 2795 3249 3705 4085 4693 5031 5107 5415 5805 6669 7353 8385 9747 10621 11115 12255 14079 15093 15321 15523 16245 22059 23465 25155 25535 31863 33345 36765 42237 45963 46569 48735 53105 66391 70395 75465 76605 77615 95589 97033 110295 126711 137889 139707 159315 199173 201799 211185 219601 229815 232845 286767 291099 331955 419121 477945 485165 597519 605397 633555 658803 689445 698535 873297 995865 1008995 1098005 1261429 1433835 1455495 1792557 1816191 1843627 1976409 2095605 2619891 2854813 2987595 3026985 3294015 3784287 4172419 4366485 5448573 5530881 5929227 6307145 8564439 8962785 9080955 9218135 9882045 11352861 12517257 13099455 14274065 16592643 18921435 20862095 23967151 25693317 27242865 27654405 29646135 34058583 37551771 42822195 49777929 54241447 56764305 62586285 71901453 77079951 79275961 82963215 112655313 119835755 128466585 162724341 170292915 187758855 215704359 237827883 248889645 271207235 359507265 385399755 396379805 488173023 563276565 647113077 713483649 813621705 1030587493 1078521795 1189139415 1464519069 2140450947 2440865115 3091762479 3235565385 3567418245 5152937465 7322595345 9275287437 10702254735 15458812395 27825862311 46376437185 139129311555
• Sum of all divisors σ(n): 287718520320
• Sum of proper divisors (its aliquot sum) s(n): 148589208765
• 139129311555 is an abundant number, because the sum of its proper divisors (148589208765) is greater than itself. Its abundance is 9459897210

Bases of 139129311555

• Binary: 10000001100100110000001101000101000011₂
• Hexadecimal: 0x2064C0D143
• Base-36: 1RWXZZUR

Squares and roots of 139129311555

• 139129311555 squared (139129311555²) is 19356965333768256518025
• 139129311555 cubed (139129311555³) is 2693121260681178323265459698278875
• The square root of 139129311555 is 373000.4176338145
• The cube root of 139129311555 is 5181.7073171739

Scales and comparisons

• 139,129,311,555 seconds is equal to 4,423 years, 45 weeks, 5 days, 22 hours, 59 minutes, 15 seconds.
• To count from 1 to 139,129,311,555 would take you about eight thousand, eight hundred forty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 139129311555 cubic inches would be around 431.8 feet tall.

Recreational maths with 139129311555

• 139129311555 backwards is 555113921931
• 139129311555 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139129311555's digits is 45
• More coming soon!